NuFilter™ High Performance Custom RF Filters

The NuFilter™ product line includes quick-turn custom filters and complex custom filters. We design various filter topologies such as Bandpass, Highpass, Lowpass, and Notch filters.

Our QUICKFIL program provides quotations within 24 hours with a response plot and mechanical drawing. Receive your finished filter within 2 – 3 weeks after receipt of order. This program fulfills our quick-turn methodology of filters that are moderately complex in design and within the following parameters:

  • 1 to 15 GHz
  • 5% to 28% 3 dB bandwidth
  • Up to 50 W power handling
  • Bandpass Combline Cavity

Are your specifications outside of these parameters? Not to worry, we cater to a full spectrum of RF filters.

Our CUSTOMFIL program provides the same expertise, but caters to more design-intensive, complex orders. The lead times reflect this complexity and can be longer than 3 weeks, typically less than 8 weeks.

Request A Custom Filter Quote Form

Check out our latest RF filter blogs:

The Tesla Coil: A Basic RF Resonant Transformer

The Tesla coil provides a high voltage demonstration of a resonant transformer. Although primarily used for entertainment purposes, with its long electrical arcs and noise, it also provides a path to understanding basic RF resonant circuits; just part of the many considerations involved when designing RF circuits. Overview of Design There are many paths one

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Who’s Looking Out for Your Spectrum?

What was that? Ever go to a party and you’re one of the first to arrive?  You start a pleasant conversation and before you know it, as attenders start funneling in, find yourself yelling in the ear of the listener “what was that”?  The same thing happens in the unseen world of radio frequency communications.  The

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What’s So “Massive” About Massive MIMO?

More Power! Can you imagine life without your smartphone?  How could we possibly function?  Our entire life is now centralized in a single mobile location.  In a split second we can update our activities to 100’s of people, trade stock, binge watch our favorite show, summon a ride, order a pizza, and the list goes

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Using Time to Save Time Tuning Filters

In the world of wireless communication, the airwaves are continually getting more and more crowded. The need for filtering signals has always existed. The need for more precise and tighter spec’d filters is increasing. More stringent demands often come with a higher price tag due to difficulties in producibility. Tighter specs mean tighter dimensional requirements,

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Women in RF and Microwave Engineering & Electronics

In honor of March being Women’s History Month, we interviewed five outstanding women who work at NuWaves to get their opinions on working in the RF and Microwave (RFMW) Engineering industry.   Question 1: What made you interested in engineering/electronics? Angie: My mom was an electronics assembler and she used to bring her work home

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Internet From The Stars: 21st Century Space Race

Two weeks ago, SpaceX launched it’s third successful mission placing 60 more Starlink satellites into low earth orbit, bringing the total number of global internet powering satellites to 180. That is far from the planned system completion threshold of 12,000, but it does establish that SpaceX has the formula down and isn’t going to stop

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